PARTS LOCATION
ILLUSTRATION
| *1 | SPIRAL CABLE SUB-ASSEMBLY | *2 | STEERING HEATER SWITCH (INTEGRATION CONTROL AND PANEL ASSEMBLY) |
| *3 | STEERING WHEEL ASSEMBLY - STEERING WHEEL HEATER UNIT | *4 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - ECU-IG1 NO. 3 FUSE |
| *5 | STEERING VIBRATION AND HEATER ECU | - | - |
ILLUSTRATION
| *1 | ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY - IG1-MAIN RELAY - IG1-MAIN FUSE - STRG HTR FUSE | - | - |
How To Proceed With Troubleshooting
PrecautionLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Power Door Lock Control System: GSW Terminal Circuit Malfunction (B1243)
DESCRIPTION If the collision door lock release function does not operate normally, or an open or short in the GSW input circuit of the main body ECU (multiplex network body ECU) is detected, DTC B1243 will be stored. HINT: If DTC B1243 is stored, the automatic door lock function, and collision door ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Airbag System: Front Airbag Sensor (LH) (B1615)
DESCRIPTION The front airbag sensor LH circuit consists of the airbag sensor assembly and front airbag sensor LH. The front airbag sensor LH detects impacts to the vehicle and sends signals to the airbag sensor assembly to determine if the airbags, pretensioners and selectable force limiter should b ...